.list{
    width: 100%;
    margin-top: 45px;
}
.list ul{
    list-style: none;
}
.list ul li{
    display: flex;
    margin-bottom: 10px;
    background: #ffffff;
    padding: 10px;
}
.list ul li img{
    width: 100px;
    height: 100px;
    border-radius: 10px;
}
.list ul li .describe {
  flex: 1;
  margin-left: 10px;
}

.list ul li .describe .title {
  font-size: 16px;
  margin-bottom: 6px;
  color: #333;
}
.list ul li .describe .price {
  color: #999;
  font-size: 12px;
}
.list ul li .describe .price span {
  color: #f63;

}
.list ul li .describe .price span em {
  font-size: 20px;
  font-style: normal;
}
.back{
    width: 100%;
    top: 0;
    left: 0;
}
.van-nav-bar title{
    color: red;
}